WIP
Binds button and li events to controller methods. Adds functioning random color generator for li items. Has functioning clear button function. Removes new grid button and methods to simplifiy display.
Updates grid + tile model to reflect user interaction. Updates view according to model changes.
Adds input form for naming the saved grids.
Adds event binder for submit button. Adds name to grid attribute. On submit, name is saved to grid model.
Adds grids collections to store grid saved states.
Merge pull request #4 from JamieMcKenzie/binder-selectors

Binder selectors